Multi-chambered side airbag
US8052168B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 27, 2008 |
| Grant date | Nov 8, 2011 |
| Priority date | — |
| Expiry date | Mar 27, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R2021/23324
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A multi-chambered airbag is sewn in a flat or 2-D state. The airbag includes a first fabric panel, a second fabric panel of a shape similar to the first fabric panel and coupled to at least a portion of a periphery of the first fabric panel, and a separator panel coupled to the first and second fabric panels. The separator panel forms two or more interior chambers in the airbag. The separator panel includes a venting mechanism to temporarily block the flow of inflation gases into one or more chambers in the airbag or to the outside.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.